It turned out to activate via the phone.

The key works and the seller was helpful.     

The key was activated without a phone, thank you..

All right

Thank you, the key was activated immediately without any problems.

Everything works! I ordered the key for W7 for the second time (on the second computer). I plan to buy more keys for W10 and MS Office.   

Activated!

5 seconds and everything is ready! The review is not registered. Price quality is excellent.

Super, entered and activated

Purchased a Windows 10 pro activation key with a card issued by the Bank of Kazakhstan. The key is received and activated within 3 minutes from the moment of payment:)